* alf Crv
[
α=12.1h, δ=-24.7°
| F1V
| d=15.0 pc
]
* 1 Crv
,
* alf Crv
,
GJ 455.3
,
GJ 9389
,
HD 105452
,
HIP 59199
,
HR 4623
,
NAME Alchiba
,
TYC 6672-995-1
Best fit:
Tstar = 7040 ± 40 K , Lstar = 4.44 ± 0.05 LSun , Rstar = 1.42 ± 0.02 RSun
Tdust = 300 ± 200 K , RBB = 2 ± 2 au , Ldisk/Lstar = 2e-05 ± 3e-05 , λ0 = 200 ± 200 μm , β = 1.3 ± 1